updates to ATAPI packet command support

[palacios.git] / palacios / src / devices / atapi-types.h

diff --git a/palacios/src/devices/atapi-types.h b/palacios/src/devices/atapi-types.h
index 1f4df14..849a151 100644 (file)
--- a/palacios/src/devices/atapi-types.h
+++ b/palacios/src/devices/atapi-types.h
@@ -39,6 +39,14 @@ typedef enum  {
     ASC_LOG_BLK_OOR = 0x21                  /* LOGICAL BLOCK OUT OF RANGE */
 } atapi_add_sense_code_t ; 
 
+struct atapi_irq_flags {
+    uint8_t c_d    : 1; 
+    uint8_t io_dir : 1; 
+    uint8_t rel    : 1; 
+    uint8_t tag    : 5;
+} __attribute__((packed));
+
+
 
 struct atapi_sense_data {
     union {
@@ -75,6 +83,184 @@ struct atapi_read10_cmd {
 } __attribute__((packed));
 
 
+struct atapi_mode_sense_cmd {
+    uint8_t atapi_cmd;  // 0x5a
+    uint8_t rsvd1            : 3;
+    uint8_t disable_blk_desc : 1;
+    uint8_t long_lba_acc     : 1;
+    uint8_t lun              : 3;
+    uint8_t page_code        : 6;
+    uint8_t page_ctrl        : 2;
+    uint8_t sub_page_code;
+    uint8_t rsvd2[3];
+    uint16_t alloc_len;
+    uint8_t link             : 1;
+    uint8_t flag             : 1;
+    uint8_t naca             : 1;
+    uint8_t rsvd3            : 3;
+    uint8_t vendor_specific  : 2;
+} __attribute__((packed));
+
+struct atapi_mode_sense_hdr {
+    uint16_t mode_data_len;
+    uint8_t media_type_code;
+    uint8_t rsvd[2];
+    uint16_t blk_desc_len;
+} __attribute__((packed));
+
+
+struct atapi_rd_capacity_cmd {
+    uint8_t atapi_cmd;  // 0x25
+    uint8_t obsolete         : 1;
+    uint8_t rsvd1            : 4;
+    uint8_t lun              : 3;
+    uint32_t lba;
+    uint16_t rsvd2;
+    uint8_t pmi;
+    uint8_t rsvd3            : 7;
+    uint8_t link             : 1;
+    uint8_t flag             : 1;
+    uint8_t naca             : 1;
+    uint8_t rsvd4            : 3;
+    uint8_t vendor_spec      : 2;
+} __attribute__((packed));
+
+
+struct atapi_rd_capacity_resp {
+    uint32_t lba;
+    uint32_t block_len;
+} __attribute__((packed));
+
+
+struct atapi_rd_toc_cmd {
+    uint8_t atapi_cmd;  // 0x43
+    uint8_t rsvd1            : 1;
+    uint8_t msf              : 1;
+    uint8_t rsvd2            : 3;
+    uint8_t lun              : 3;
+    uint8_t format           : 4;
+    uint8_t rsvd3            : 4;
+    uint8_t rsvd4[3];
+    uint8_t track_num;
+    uint16_t alloc_len;
+    uint8_t link             : 1;
+    uint8_t flag             : 1;
+    uint8_t naca             : 1;
+    uint8_t rsvd5            : 3;
+    uint8_t vendor_specific  : 2;
+} __attribute__((packed));
+
+struct atapi_rd_toc_resp {
+    uint16_t data_len;
+    uint8_t first_track_num;
+    uint8_t last_track_num;
+    
+    struct {
+       uint8_t rsvd;
+       uint8_t ctrl         : 4;
+       uint8_t adr          : 4;
+       uint8_t track_num;
+       uint8_t rsvd2;
+       uint32_t start_addr;
+    } track_descs[0] __attribute__((packed)) ;
+
+} __attribute__((packed));
+
+
+struct atapi_error_recovery {
+    uint8_t page_code     : 6;
+    uint8_t rsvd          : 1;
+    uint8_t page_ctrl     : 1;
+    uint8_t page_len;
+    uint8_t dcr           : 1;
+    uint8_t dte           : 1;
+    uint8_t per           : 1;
+    uint8_t rsvd1         : 1;
+    uint8_t rc            : 1;
+    uint8_t tb            : 1;
+    uint8_t arre          : 1;
+    uint8_t awre          : 1;
+    uint8_t rd_retry_cnt;
+    uint8_t correct_spin;
+    uint8_t head_offset;
+    uint8_t data_strobe_offset;
+    uint8_t emcdr         : 2;
+    uint8_t rsvd2         : 6;
+    uint8_t wr_retry_cnt;
+    uint8_t rsvd3;
+    uint16_t recovery_time_limit;
+} __attribute__((packed));
+
+
+struct atapi_cdrom_caps {
+    uint8_t page_code     : 6;
+    uint8_t rsvd          : 1;
+    uint8_t page_ctrl     : 1;
+    uint8_t page_len;
+    uint8_t cdr_rd        : 1;
+    uint8_t cdrw_rd       : 1;
+    uint8_t mthd_2        : 1;
+    uint8_t dvdrom_rd     : 1;
+    uint8_t dvdr_rd       : 1;
+    uint8_t dvdram_rd     : 1;
+    uint8_t rsvd1         : 2;
+    uint8_t cdr_wr        : 1;
+    uint8_t cdrw_wr       : 1;
+    uint8_t tst_wr        : 1;
+    uint8_t rsvd2         : 1;
+    uint8_t dvdr_wr       : 1;
+    uint8_t dvdram_wr     : 1;
+    uint8_t rsvd3         : 2;
+    uint8_t audio_play    : 1;
+    uint8_t composite     : 1;
+    uint8_t digi_port1    : 1;
+    uint8_t digi_port2    : 1;
+    uint8_t mode2_form1   : 1;
+    uint8_t mode2_form2   : 1;
+    uint8_t multisession  : 1;
+    uint8_t BUF           : 1;
+    uint8_t cd_da         : 1;
+    uint8_t cdda_str_acc  : 1;
+    uint8_t rw_supported  : 1;
+    uint8_t rw_dc         : 1;
+    uint8_t c2_ptrs_supp  : 1;
+    uint8_t isrc          : 1;
+    uint8_t upc           : 1;
+    uint8_t rd_bar_cd_cap : 1;
+    uint8_t lock          : 1;
+    uint8_t lock_state    : 1;
+    uint8_t prevent_jmpr  : 1;
+    uint8_t eject         : 1;
+    uint8_t rsvd4         : 1;
+    uint8_t lmt           : 3;
+    uint8_t sep_vol       : 1;
+    uint8_t sep_chnl_mute : 1;
+    uint8_t sdp           : 1;
+    uint8_t sss           : 1;
+    uint8_t side_chg_cap  : 1;
+    uint8_t rw_in_lead_rd : 1;
+    uint8_t rsvd5         : 2;
+    uint16_t obsolete1;
+    uint16_t num_vols_supp;
+    uint16_t lun_buf_size; // in KBytes
+    uint16_t obsolete2;
+    uint8_t obsolete3;
+    uint8_t rsvd6         : 1;
+    uint8_t bckf          : 1;
+    uint8_t rck           : 1;
+    uint8_t lsbf          : 1;
+    uint8_t len           : 2;
+    uint8_t rsvd7         : 2;
+    uint16_t obsolete4[2];
+    uint16_t cp_mgmnt_rev_supp;
+    uint8_t rsvd8;
+    uint8_t rot_ctrl_sel  : 2;
+    uint8_t rsvd9         : 6;
+    uint16_t cur_wr_spd; // KBytes/sec
+    uint16_t num_lun_wr_spd_dsc_tbls;
+    // lun write speed descriptor tables
+} __attribute__((packed));
+
 #endif
 
 #endif